HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London City

$446+ Cheap flights from Allentown (ABE) to London City (LCY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — LCY
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown to London City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Allentown to London City

Cheapest flights from Allentown to London City
Explore the most affordable flight options available from Allentown to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:58 pm
ABE
-
LCY
2 stops18h 37m
Delta
Wed 4/110:00 am
LCY
-
ABE
2 stops17h 52m
Delta
Deal found 2/8$947
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1612:47 pm
ABE
-
LCY
2 stops13h 28m
Delta
Sat 2/2110:00 am
LCY
-
ABE
2 stops17h 49m
Delta
Deal found 2/10$1,648
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/142:00 pm
ABE
-
LCY
2 stops18h 15m
Delta
Tue 2/1710:00 am
LCY
-
ABE
2 stops17h 49m
Delta
Deal found 2/9$1,824
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2812:56 pm
ABE
-
LCY
2 stops19h 19m
Delta
Sat 4/48:25 am
LCY
-
ABE
2 stops18h 46m
Delta
Deal found 2/11$4,810

Find flight deals from Allentown to London City

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to London City (LCY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$947
(Delta)

One-way from

$446
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-London (LON) flights.
Search Deals
From Allentown-Bethlehem to London City
Search Deals
One-way flight from Allentown-Bethlehem to London City
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to London City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Allentown to London City Airport that are best for you.

Fly from

Allentown

Fly to

London City

Route

Depart

Return

Price

AllentownLondon

ABE - LCY

ABELCY

Allentown-Bethlehem

Wed 3/25

5:58 pm-4:35 pm

2 stops18h 37m

London City

Wed 4/1

10:00 am-10:52 pm

2 stops17h 52m

$947

AllentownLondon

ABE - LCY

ABELCY

Allentown-Bethlehem

Sat 3/28

12:56 pm-12:15 pm

2 stops19h 19m

London City

Sat 4/4

8:25 am-10:11 pm

2 stops18h 46m

$4,810

AllentownLondon

ABE - LCY

ABELCY

Allentown-Bethlehem

Mon 2/16

12:47 pm-7:15 am

2 stops13h 28m

$528

AllentownLondon

ABE - LCY

ABELCY

Allentown-Bethlehem

Thu 3/12

10:00 am-5:05 pm

3 stops27h 05m

$536

AllentownLondon

ABE - LCY

ABELCY

Allentown-Bethlehem

Thu 3/12

6:20 am-12:55 pm

2 stops26h 35m

$543

AllentownLondon

ABE - LCY

ABELCY

Allentown-Bethlehem

Sun 3/29

12:56 pm-8:50 am

2 stops14h 54m

$10,297

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Best time to book a flight from Allentown to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Allentown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Allentown to London City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Allentown to London City?

    Most people fly from Allentown-Bethlehem (ABE) if they book a flight from Allentown to London City. On average, Allentown-Bethlehem has 0 outbound flights to London City per day from 0 airlines. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • How long is the flight from Allentown to London City Airport?

    For as low as $947, Delta can have you in London City Airport from Allentown in 18h 37m. There are 3527 mi between Allentown and London City Airport.

  • Can I find deals for flights from Allentown to London City that include hotel bookings?

    Yes. In addition to deals on Allentown to London City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to London City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to London City.

  • Can I find deals for business class flights from Allentown to London City?

    Yes. Cheapflights offers flight deals from Allentown to London City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Allentown to London City

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
Dulles Intl to Heathrow flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Gatwick flights
Newark to Gatwick flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Stansted flights
LaGuardia to Gatwick flights
Reagan-National to Heathrow flights
John F Kennedy Intl to Luton flights
Dulles Intl to Gatwick flights
Dulles Intl to Stansted flights
Dulles Intl to London City flights
Newark to Stansted flights
Philadelphia to Heathrow flights
Newark to London City flights
Newark to Luton flights
Reagan-National to Gatwick flights
Dulles Intl to Luton flights
Pittsburgh to Heathrow flights
Philadelphia to Gatwick flights
LaGuardia to Stansted flights
Philadelphia to London City flights
Reagan-National to Luton flights
LaGuardia to Luton flights
Philadelphia to Stansted flights
Philadelphia to Luton flights
Pittsburgh to Gatwick flights
Pittsburgh to London City flights
Reagan-National to London City flights
Pittsburgh to Stansted flights
Reagan-National to Stansted flights
LaGuardia to London City flights
Pittsburgh to Luton flights
John F Kennedy Intl to Southend flights
Harrisburg to Heathrow flights
State College to Heathrow flights
Scranton to Heathrow flights
Dulles Intl to Southend flights
Philadelphia to Southend flights
Harrisburg to London City flights
Newark to Southend flights
Allentown to Heathrow flights
Harrisburg to Gatwick flights
Elmira to Heathrow flights
Erie to Heathrow flights
Elmira to London City flights
Allentown to Gatwick flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights